KeishiDojo Martial Arts

Keishidojo Martial Arts & Fitness Center, established by JD Olsen in Sumter, SC, offers martial arts instruction across multiple disciplines with a focus on BJJ/grappling tournaments and community seminars. Located in Sumter, the school has hosted numerous seminars and events and provides youth and self-defense programs.

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Sumter’s best choice for Youth Martial Arts, Brazilian Jiu-Jitsu, Kickboxing, Submission Wrestling, and Fitness. A family-friendly martial arts center with programs for kids, teens, and adults, focused on discipline, confidence, self-defense, fitness, and leadership.

KeishiDojo’s coaching approach centers on practical skill-building across Gi BJJ, Submission Wrestling, Kickboxing, Kids BJJ, Summer Camp, and Birthday Parties. You’ll learn in a family-friendly setting that emphasizes confidence, discipline, self-defense, and leadership, with support for kids, teens, and adults. The academy’s tournament-minded training and community seminar focus give students a clear path for growth on and off the mat.